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- The fatigue life test is over. 疲劳寿命试验结束了。
- TP 8294,Standard Test Method for Determining the Fatigue Life of Compacted Hot Mix Asphalt (HMA) Subjected to Repeated Flexural Bending[S]. 高英.;长大桥沥青混凝土铺装结构形式及施工工艺研究[R]
- The fatigue test results show that the higher shock impedance of overlays,and the higher laser power density,the greater the increase of fatigue life of aluminum alloy. 疲劳试验结果表明:约束层冲击阻抗越大,激光脉冲功率密度越高,铝合金激光冲击处理后疲劳寿命的提高越显著。
- The fatigue test results have also shown the effect of strengthening mechanism and confirmed the presence of a break in the fatigue life curve in age hardened aluminum alloys. 疲劳试验结果还显示了强化机制的影响,证实了时效强化合金疲劳寿命曲线的双斜率的存在。
- When the valid strain concentration factor is 1.3,the fatigue life calculated with the Coffin-Manson equation is conformant to the fatigue life from test rigs. 当取有效应变集中系数为1.;3时;根据Coffin-Manson公式;运用PALIO后桥用钢的应变疲劳性能计算得到的疲劳寿命与实际台架疲劳寿命相符。
- This paper summarizes fatigue life test specifications of rear axle spiral bevel gears in rear axles at home and abroad, and analyzes the relative specifications. 概述了国内外部分汽车驱动桥螺伞齿轮疲劳寿命试验规范,并对相关规范进行了剖析。
- A slogan is over the blackboard. 一条标语在黑板正上方。
- The test showed that externally bonded CFRP sheets of U-wraps can improve the shear fatigue performance and increase the fatigue life of reinforced concrete beam significantly. 因此,粘贴碳纤维布可以较大提高损伤混凝土梁的抗剪疲劳性能,延长损伤混凝土结构的使用寿命。
- The fatigue life of 45 normalied steel would be decreased by prestretching. 微量的预应变会降低正火45钢的疲劳性能。
- The child is over and again asking why. 小孩总是不停的问为什么。
- The conflict between them is over. 他们之间的冲突结束了。
- Therefore,the general accelerated life test is not suitable for gyro motor. 因此,陀螺电机的加速寿命试验不能采用一般的加速寿命试验。
- Our car is over against the building. 我们的汽车就在楼前。
- According to the fatigue limit theory, the cumulative damage method was used to calculate the pavement fatigue life, and the fatigue life of perpetual pavement test road was analyzed. 根据疲劳极限理论,提出永久路面疲劳寿命的累积损伤分析法,并用累积损伤法对试验路的疲劳寿命进行了计算分析。
- The hydraulic lift is over there. 液压升降机在那儿。
- When the fatigue test is carried on the blade of aircraft engine, long-time actuating vibration must be applied to the blade. 摘要飞机发动机叶片进行疲劳试验时,需对叶片进行长时间激振以完成叶片的疲劳试验。
- He is over the hill as a professional athlete. 作为职业运动员,他已在走下坡路了。
- The results indicate that EMR can improve the fatigue life of structure, and can drive interference-fit fastener with large interference. 研究结果表明,电磁铆接技术能够提高结构疲劳寿命,能够安装大干涉量干涉配合紧固件。
- The children looks lighthearted now that the final exam is over. 期终考试结束了,孩子们看上去都很轻松愉快。
- And also the sensitivity analysis was done to the several key factors influencing the fatigue life of the vane. 并对影响其疲劳寿命的几种关键因素进行了敏度分析。